Two students in Ms. Romean's class are working on finding the mean for the following set of numbers: 2, 12, 16, 4, 18, 24, 32. Susan states that the answer is 15.4 when rounded to the nearest tenth. She added all of the numbers and divided by 7. Sam disagrees and thinks the answer is 54. She added all of the numbers and divided by 2. Which student is correct? How do you know? Explain your thinking!

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.